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Author Question: The graph of a discrete random variable looks like a histogram where the probability of each ... (Read 89 times)

joe

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on: Jun 24, 2018
The graph of a discrete random variable looks like a histogram where the probability of each possible outcome is represented by a bar.
 
  Indicate whether the statement is true or false

Question 2

Which of the following is a key difference between a bar chart and a histogram?
 
  A) A bar chart typically has gaps between the bars while a histogram has no gaps.
  B) A bar chart is developed to analyze a continuous variable, while a histogram is used to analyze discrete variables.
  C) Both A and B are correct.
  D) There is actually no real difference between a bar chart and a histogram.


bob

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Reply #1 on: Jun 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


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